trade-message-center/.trellis/tasks/09-15-onetalk-rendered-card-readers/implement.jsonl

{"file":".trellis/spec/chrome-extension/frontend/onetalk/runtime-sync.md","reason":"Preserve MAIN-to-bridge ownership and exact payload boundaries while adding three typed readers."}
{"file":".trellis/spec/chrome-extension/frontend/onetalk/durable-sync.md","reason":"Preserve durable-first rendered-card upload, confirmed-base gating, and ACK recovery."}
{"file":".trellis/spec/project/structured-value-equality.md","reason":"Keep the rendered-card fingerprint and conflict snapshot semantics intact after contract narrowing."}